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供水用气阀

Air valve for water supply

连续冷轧不锈钢.尺寸规格和形状公差.窄带和切削长度

Continuously cold-rolled stainless steel - Tolerances on dimensions and form - Narrow strip and cut lengths

船舶和海洋技术 液体介质管道系统的设计、生产和测试 第1部分：设计

Ships and marine technology - Design, production and test of pipeline systems for liquid media - Part 1: Design

管接头 第1部分：用于连接管道和配件的管接头的技术交货条件

Pipe couplings - Part 1: Technical delivery conditions for pipe couplings intended for connecting pipes and fittings

管接头. 第1部分: 连接管和配件用管接头的技术交货条件

Pipe couplings - Part 1: Technical delivery conditions for pipe couplings intended for connecting pipes and fittings

防饮用水回流污染的装置.带大气压力孔和移动元件的管阻流器DN10至DN 20. B型D系列

Devices to prevent pollution by backflow of potable water - Pipe interrupter with atmospheric vent and moving element DN 10 to DN 20 - Family D, type B; German version EN 14452:2005

航空航天系列-扳手、爪形扳手、连接套筒、套筒驱动器

Aerospace series - Wrenches, crow foot, attachment socket, socket drive; German and English version EN 4108:2006

航空航天系列-扳手、面扳手

Aerospace series - Wrenches, face spanner; German and English version EN 4109:2006

航空航天系列-开环插入工具 方传动

Aerospace series - Open ring insert tool, square drive; German and English version EN 4302:2008

内置式安全止流底阀技术条件

Technical specification of internal safety stagnation flow foot valve

防火 - 自动喷水灭火系统 - 第6部分:止回阀的要求和试验方法

Fire protection — Automatic sprinkler systems — Part 6: Requirements and test methods for check valves

内燃机 废气再循环冷却器（EGRC）

Internal combustion.Exhaust gas recirculation cooler

压力管道用锻造和加工无缝对焊弯头及三通

Wrought and Fabricated Butt-Welding Fittings for Low Pressure, Corrosion Resistant Applications

轴承 球 机身 抗摩擦 中间任务

BEARING@ BALL@ AIRFRAME@ ANTIFRICTION@ INTERMEDIATE DUTY

轴承、滚子、滚针、机身、减摩、英制

Bearings, Roller, Needle, Airframe, Antifriction, Inch

轴承 滚子 滚针 机身 减摩 英制

Bearings, Roller, Needle, Airframe, Antifriction, Inch

压力用焊接钢管 技术交付条件 第7部分：不锈钢管

Welded steel tubes for pressure purposes - Technical delivery conditions - Part 7: Stainless steel tubes